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- acoustic frequency technology 植物声频控制技术
- Application of CTS telemetry technology in the acoustic frequency and spectrum logging tool. CTS遥传技术在声频谱测井仪器中的应用
- SHENYANG QINGFA MEDIUM FREQUENCY TECHNOLOGY CO., LTD. 沈阳庆发中频技术有限公司。
- The higher the acoustic frequency is, the stronger its directivity is. 而且所有声频均有指向性,声频愈高,指向性愈强。
- Hot firings show that the frequency of the oscillating shock is close to the acoustic frequency. 热试结果表明,振荡激波的频率与声频相近。
- In this paper, a randomization sampling system with AC variable frequency technology, based on IP was introduced. 介绍一种以工控机为核心,利用交流变频调速技术实现的随机取样系统。
- The VRV air-conditioning system of variable frequency technology can achieve the effect of energy conservation. 然而,封包的排程方法与睡眠模式的运作方式 对于行动站台的能源消耗会产生很大的影响。
- Characteristics: the application of advanced altering frequency technology, to trim the orderly running and keep energy saving of machine. 特点:。采用先进的变频器调速技术,使设备运转更平稳、更省电;
- In order to reduce energy consumption in air conditioning system, VRV of variable frequency technology is used in air conditioning. 为了降低空调系统的能耗,用变频技术空调中的变冷媒流量系统(VRV)能达到节能效果;
- Abstract: The stabling center frequency technology for transmitter in wavelength devision multiplexing system is very important. 摘 要: 波分复用系统光源中心频率的稳定技术是该系统的关键技术之一。
- Of or relating to acoustic frequencies above the range audible to the human ear, or above approximately20, 000 hertz. 超过人耳能听到的范围或超过大约20,000赫兹的,与超过人耳能听到的范围或超过大约20,000赫兹的声音频率有关的
- The article chooses the radio frequency technology and GPRS communication, which can make up the shortcoming of the IC card and magcard system. 本课题在分析目前市场上现有的采用IC卡、磁卡等技术的路障系统的缺点,选择了无线射频技术和GPRS技术相结合的通信方式。
- The maturing of variable frequency technology becomes an assurance for the reliable operation of a trolley type scraper. 变频调速技术的成熟是滑线式铲运机可靠工作的保证。
- Methods The fractures of the ribs of 512 patients were suspected in clinic, and those CR images were processed with gradation and spatial frequency technology. 方法对临床怀疑肋骨骨折512例患者的肋骨CR影像应用谐调处理与空间频率处理的方法进行技术处理。
- A two-stage compression variable frequency air source heat pump(TV-ASHP) has been developed combining variable frequency technology with two-stage compression cycle. 将双级压缩和变频技术有机结合,提出一种适用于寒冷地区双级压缩变频空气源热泵系统。
- acoustic frequency measuring instrument 声频测量仪器
- acoustic frequency signal generator 声频信号发生器
- Opened the show with an acoustic set. 不用电子乐器开始演出
- Radio Frequency Technology in Contactless IC Card 非接触式IC卡中的射频识别技术
- Application of CTS telemetry technology in the acoustic frequency and spectrum logging tool CTS遥传技术在声频谱测井仪器中的应用